I just wanted to say thank you for responding. I didn't think to check ph (new grower) until i did the research for my babies. Once i checked it, i began researching what to do right then. i sure didn't want that nutrient lock out if i didn't already have it. i hope the vinagar solution was a valid one. i read it in more than one place. one more question...after i give the vinagar how do i ph the runoff? it seems if i check it with the vinagar runoff i would get a false reading. Thanks again

Peace...Fishens